Database synchronisation site & vBulletin

[Terminot]

Hi,

I have the following question. I'm from gamequarter.be and now we are using phpbb2. But I've already used Impex etc. to transfer to vBulletin.

But now when you register @ mainsite, you also register @ forum so you can login with the same account on the 2 different databases. Is there any program so I can do this also with vBulletin? So when you register @ the mainsite, you can use the same account on the forum.